DE69012244D1 - Gleichstrommotorgetriebener Zentrifugalventilator. - Google Patents

Gleichstrommotorgetriebener Zentrifugalventilator.

Info

Publication number: DE69012244D1
Authority: DE; Germany
Prior art keywords: motor driven; centrifugal fan; driven centrifugal; fan; motor
Prior art date: 1989-07-14
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Revoked

Application number

DE69012244T

Other languages

English (en)

Other versions

DE69012244T2 (de

Inventor

Ivor William Bolton

David Sydney Gaunt

Ronald Kenneth Russell

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

TORIN Ltd

International Business Machines Corp

Original Assignee

TORIN Ltd

International Business Machines Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1989-07-14

Filing date

1990-06-28

Publication date

1994-10-13

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10660081&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69012244(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1990-06-28 Application filed by TORIN Ltd, International Business Machines Corp filed Critical TORIN Ltd

1994-10-13 Application granted granted Critical

1994-10-13 Publication of DE69012244D1 publication Critical patent/DE69012244D1/de

1995-03-30 Publication of DE69012244T2 publication Critical patent/DE69012244T2/de

2010-06-29 Anticipated expiration legal-status Critical

Status Revoked legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
- F04D29/424—Double entry casings

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Motor Or Generator Frames (AREA)

DE69012244T 1989-07-14 1990-06-28 Gleichstrommotorgetriebener Zentrifugalventilator. Revoked DE69012244T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8916214A GB2234012A (en)	1989-07-14	1989-07-14	Dc motor driven centrifugal fan

Publications (2)

Publication Number	Publication Date
DE69012244D1 true DE69012244D1 (de)	1994-10-13
DE69012244T2 DE69012244T2 (de)	1995-03-30

Family

ID=10660081

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69012244T Revoked DE69012244T2 (de)	1989-07-14	1990-06-28	Gleichstrommotorgetriebener Zentrifugalventilator.

Country Status (4)

Country	Link
EP (1)	EP0408221B1 (de)
JP (1)	JPH0350398A (de)
DE (1)	DE69012244T2 (de)
GB (1)	GB2234012A (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19740799B4 (de) *	1997-09-17	2006-01-12	Valeo Klimasysteme Gmbh	Dämpfungselement
DE19950245C1 (de) *	1999-10-19	2001-05-10	Ebm Werke Gmbh & Co Kg	Radialgebläse
US6315655B1 (en) *	2000-03-01	2001-11-13	Technology Advancement Group, Inc.	Low profile computer case and computer
US6712584B2 (en)	2000-04-21	2004-03-30	Revcor, Inc.	Fan blade
US6814545B2 (en)	2000-04-21	2004-11-09	Revcor, Inc.	Fan blade
US6942457B2 (en)	2002-11-27	2005-09-13	Revcor, Inc.	Fan assembly and method
KR20050099352A (ko)	2004-04-09	2005-10-13	엘지전자 주식회사	전면 흡토출 방식의 공기조화기용 실외기
EP1792084B1 (de)	2004-07-13	2016-03-30	Tiax Llc	Anlage und verfahren zur kälteerzeugung
KR101427269B1 (ko) *	2007-12-28	2014-08-06	엘지전자 주식회사	냉장고
EP2365224B1 (de) *	2010-03-11	2018-04-04	Elica S.p.A.	Radialer Förderer für Absaughaube
US10221855B2 (en)	2012-07-20	2019-03-05	Regal Beloit America, Inc.	Furnace air handler blower assembly utilizing a motor connected to an impeller fan that is suspended with mounting arms
US9777735B2 (en)	2012-07-20	2017-10-03	Regal Beloit America, Inc.	Blower motor assembly having air directing surface
DE102013204138A1 (de) *	2013-03-11	2014-09-11	BSH Bosch und Siemens Hausgeräte GmbH	Lagerschild für einen Gebläsemotor eines Radialgebläses einer Dunstabzugshaube
DE102013204085A1 (de) *	2013-03-11	2014-09-11	BSH Bosch und Siemens Hausgeräte GmbH	Doppelflutiges Radialgebläse für eine Dunstabzugshaube
EP3037672B1 (de) *	2014-12-22	2019-09-11	Whirlpool EMEA S.p.A	Adapter in einer saugvorrichtung für eine motorhaube
IT201600121296A1 (it) *	2016-11-30	2018-05-30	Elica Spa	Soffiatrice radiale
TWI681127B (zh) *	2018-02-01	2020-01-01	大陸商佛山市建準電子有限公司	離心扇及其扇輪
CN219372164U (zh) *	2023-01-04	2023-07-18	九阳股份有限公司	一种降噪效果好的无刷电机

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2966297A (en) *	1957-07-05	1960-12-27	Essick Mfg Company	Blower housing
GB968409A (en) *	1961-11-07	1964-09-02	Jan Prosvic	Improvements in or relating to centrifugal air blowers
DE1428113B2 (de) *	1962-08-24	1971-01-28	Zinsser. Rudolf. Dr.: Prestl, Karl; 8420Kelheim	Gehäuse für ein Kreiselgeblase
GB1131689A (en) *	1966-08-20	1968-10-23	Heidolph Elektro Kg	Blowers
GB1168383A (en) *	1968-04-08	1969-10-22	Torin Corp	Air Blower and method of assembly thereof
DE1951115B2 (de) *	1969-10-10	1976-10-21	Böhler-Zenkner GmbH & Co KG Strömungstechnik, 4005 Meerbusch	Querstromgeblaese
JPS5459605A (en) *	1977-10-20	1979-05-14	Sanyo Electric Co Ltd	Blower
FR2461836A1 (fr) *	1979-07-20	1981-02-06	Aero Plast	Ventilateur centrifuge
DE3145409A1 (de) *	1981-11-16	1983-05-26	Philipp Hilge Gmbh, 6501 Bodenheim	Spiralgehaeuse fuer stroemungsmaschinen und ihre herstellung
GB2133082B (en) *	1982-11-09	1987-05-13	Papst Motoren Gmbh & Co Kg	Miniaturized direct current fan
GB2185074B (en) *	1985-11-08	1990-12-19	Papst Motoren Gmbh & Co Kg	Fan
GB8705656D0 (en) *	1987-03-10	1987-04-15	Torin Ltd	Dc motors
JPS6483894A (en) *	1987-09-28	1989-03-29	Hitachi Ltd	Electric blower

1989
- 1989-07-14 GB GB8916214A patent/GB2234012A/en not_active Withdrawn
1990
- 1990-06-28 DE DE69012244T patent/DE69012244T2/de not_active Revoked
- 1990-06-28 EP EP19900307116 patent/EP0408221B1/de not_active Revoked
- 1990-07-12 JP JP18289790A patent/JPH0350398A/ja active Pending

Also Published As

Publication number	Publication date
EP0408221A3 (en)	1991-04-24
EP0408221A2 (de)	1991-01-16
JPH0350398A (ja)	1991-03-04
GB2234012A (en)	1991-01-23
DE69012244T2 (de)	1995-03-30
GB8916214D0 (en)	1989-08-31
EP0408221B1 (de)	1994-09-07

Publication	Publication Date	Title
DE3751064D1 (de)	1995-03-23	Motorantriebseinheit.
DE3877845D1 (de)	1993-03-11	Buerstenloser gleichstrommotor.
DE69103364D1 (de)	1994-09-15	Motorgetriebener Schraubenzieher.
DE3784917D1 (de)	1993-04-22	Gleichstrommotorantriebssystem.
DE69012244D1 (de)	1994-10-13	Gleichstrommotorgetriebener Zentrifugalventilator.
DE3884137D1 (de)	1993-10-21	Bürstenloser Motor.
DE69109968D1 (de)	1995-06-29	Linearmotorangetriebener Aufzug.
DE69003273D1 (de)	1993-10-21	Spaltrohrmotor.
DE69005335D1 (de)	1994-02-03	Bürstenloser Elektromotor.
DE3674480D1 (de)	1990-10-31	Geraeuscharmer bypass-sauggeblaesemotor.
DE58906801D1 (de)	1994-03-10	Durch einen Elektromotor angetriebener Lüfter.
IT8642909A0 (it)	1986-05-22	Motocompressore ermetico alternativo.
DE69107941D1 (de)	1995-04-13	Bürstenloser Motor.
FI900894A0 (fi)	1990-02-22	Kompensationsanordning foer repvikten foer en med lineaer motor driven hiss.
DE58908592D1 (de)	1994-12-08	Elektronisch kommutierter Synchronmotorantrieb.
DE3681437D1 (de)	1991-10-17	Scheibenartiger buerstenloser lueftermotor.
FR2676510B1 (fr)	1995-01-06	Motopompe centrifuge silencieuse.
IT8820595A0 (it)	1988-05-16	Motoventilatore centrifugo particolarmente silenzioso.
IT1243815B (it)	1994-06-28	Soffiante con un motore di azionamento commutato elettronicamente.
DE69023739D1 (de)	1996-01-04	Automatischer Ventilatorantrieb.
DE68923785D1 (de)	1995-09-14	Gleichstrommotor.
DE69017911D1 (de)	1995-04-20	Kreiselventilator.
DE3767914D1 (de)	1991-03-14	Permanenterregter gleichstrommotor.
DE3750144D1 (de)	1994-08-04	Schrittmotor-Antriebssequenzen.
DE69014199D1 (de)	1994-12-22	Bürstenloser gleichstrommotor.

Legal Events

Date	Code	Title	Description
1995-09-07	8363	Opposition against the patent
1996-07-25	8331	Complete revocation